FreeBSD Manual Pages
NAME ck_epoch_poll -- non-blocking poll of epoch object for dispatch cycles LIBRARY Concurrency Kit (libck, -lck) SYNOPSIS #include <ck_epoch.h> bool ck_epoch_poll(ck_epoch_record_t *record); DESCRIPTION The ck_epoch_poll(3) function will attempt to dispatch any functions asso- ciated with the object pointed to by epoch via ck_epoch_call(3) if deemed safe. This function is meant to be used in cases epoch reclamation cost must be amortized over time in a manner that does not affect caller progress. RETURN VALUES This functions returns false if the following conditions are met: no memory was reclaimed, the records are not in a grace period and no forward progress was made. ERRORS Behavior is undefined if the object pointed to by record has not have been previously registered via ck_epoch_register(3). SEE ALSO ck_epoch_init(3), ck_epoch_register(3), ck_epoch_unregister(3), ck_epoch_recycle(3), ck_epoch_synchronize(3), ck_epoch_reclaim(3), ck_epoch_barrier(3), ck_epoch_call(3), ck_epoch_begin(3), ck_epoch_end(3) Additional information available at http://concurrencykit.org/ September 2, 2012 CK_EPOCH_POLL(3)
NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUES | ERRORS | SEE ALSO
Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=ck_epoch_poll&sektion=3&manpath=FreeBSD+Ports+15.1.quarterly>